<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>用户登录</title>
		<style>
			body{
				background-color: aqua;
			}
			.loginDiv{
				width: 550px;
				height: 530px;
				background-color: white;
				margin: 0 auto; /*让div整体居中*/
				margin-top: 80px; /*让div顶部外边距是80px，离顶部远一些*/
				padding-top: 30px; /*调整顶部内边距*/
				text-align: center;
			}
			.loginInput{
				width: 426px;
				height: 55px;
				border-radius: 5px;
				border: 1px solid darkgray;
				margin-bottom: 20px;
				padding-left: 30px;
				background-color: transparent; /*文本框背景透明*/
				margin-left: -25px;
			}
			.loginBtn{
				width: 453px;
				height: 55px;
				background-color: #FF6B4D;
				color: white;
				font-size: 20px;
				border-radius: 5px;
				border: none; /*去掉边框*/
			}
			.thirdLogin{
				margin-top: 30px;
				margin-bottom: 15px;
			}
			.logpic{
				margin-left: 20px;
			}
		</style>
	</head>
	<body>
		<div class="loginDiv">
			<!-- 这是放logo的div -->
			<div style="text-align: center;">
				<img src="../img/titlelogo.png" width="350px" />
			</div>
			<h2> 毕业设计管理系统</h2>
			<div>
				<img src="../img/user.png"><input class="loginInput" type="text" placeholder="请输入用户名" />
				<br>
				<img src="../img/password.png"><input class="loginInput" placeholder="密码" type="password" />
				<br>
				<input class="loginBtn" type="submit" value="登录" />
			</div>
			<!-- 这个div放第三方登录 -->
			<div class="thirdLogin">
				<img class="logpic" src="../img/weixin.png" />
				<img class="logpic" src="../img/qq.png" />
				<img class="logpic" src="../img/weibo.png" />
			</div>
			<div style="font-size: 12px;line-height: 20px;">
				技术支持：太原工业学院<br>
				技术开发者：理学系：吉兆蓉
			</div>
		</div>
	</body>
</html>
